Perhaps you should try some spelling variations:
technology budget » technology budgets, technology bridge, technology based
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
formulation 3 » formulation _, formulations _, formulating _
costs le » costs _, costs 4, costs a
3 trade » 1 trade, 4 trade, 2 trade
trade 4 » trade _, trade a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology budget formulation 3 trade 4 communication costs le developpement de l'afrique.*.